Knock Sensors-

omar millmech h636k at yahoo.com
Tue Jun 30 09:44:12 PDT 2009


No BTDT, but had heard from mechanics of 'mercan stuff that, with the engine idling, whacking the block with a BFH should make the idle speed slow a bit for a second or so.
Dunno how up-to-date this may be, but it's a pretty cheap test.


      


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